What is a Benchmark?
Every mutual fund scheme discloses a benchmark index at launch - the passive yardstick its category is measured against (a flexi-cap fund against a broad equity index, a gilt fund against a government-bond index, and so on). A fund’s return only means something relative to that number: beating the category average by 2% while trailing your own benchmark by 5% is a very different story than beating both.
Alpha, Beta, Tracking Error, and Beat Benchmark % are all computed relative to a fund’s own benchmark, over the identical dates as the fund’s own return. A fund with a strong trailing return can still be a weak performer once you see its benchmark did even better over the same period.
Real comparison across 6 funds
CHART
3Y Fund CAGR vs Benchmark CAGR - 6 real funds
Each fund's own CAGR against its own stated benchmark's CAGR, same 3-year window, as of 2026-08-31.
Funds compared: Parag Parikh Flexi Cap vs Nifty 500 TRI · DSP Value vs Nifty 500 TRI · ICICI Prudential Value vs Nifty 500 TRI · SBI Focused vs BSE 500 · Parag Parikh ELSS Tax Saver vs Nifty 500 TRI · SBI Multicap vs Nifty500 Multicap 50:25:25 TRI
How to use it in practice
The benchmark is the index a fund is measured against, so it is the reference for every judgement on skill. A fair benchmark matches the fund’s mandate: a mid cap fund against a mid cap index. Use it to check excess return, alpha and how consistently a fund beats it. Prefer a Total Return Index, which includes dividends, to a price index.
Common mistakes
A mismatched benchmark makes every comparison wrong: a fund can look like a star or a laggard just because its index is the wrong one. Funds can also change benchmarks, and different benchmarks give different results. Always check which index and which version of it is used before comparing two funds.
Frequently asked questions
What is a Total Return Index?
An index that assumes dividends are reinvested, so it can be compared fairly with a mutual fund’s return, which includes dividends.
Why do some funds have two benchmarks?
Some funds, especially hybrids, use a blend of indices to match their asset mix, and some report a second, broader index for reference.
Can a fund change its benchmark?
Yes, with notice. When it does, past comparisons use the old benchmark, so check which one applied.
WHAT THIS MEANS FOR YOU A fund can report a healthy headline return while trailing its own benchmark - meaning a passive index fund tracking the same benchmark would have done better, for a fraction of the expense ratio. Always check fund-vs-benchmark, not fund-vs-category-average, before judging whether active management is earning its fee here.
METHODOLOGY Each fund’s benchmark as disclosed in its scheme information document; benchmark CAGR computed over the identical dates as the fund’s own 3-year CAGR, as of 2026-08-31. Data: Punji NAV and index history. Not investment advice.